The UNI-T UTL1020S-E is a 200 W programmable DC electronic load designed for engineers who need reliable, feature-rich power supply testing without the premium price tag. With voltage ratings up to 150 V and current capacity to 30 A, the UTL1020S-E handles a wide range of power supply, charger, battery, and DC-DC converter validation tasks. 200 W Load Capacity - Handles up to 150 V / 30 A for testing power supplies, chargers, batteries, and DC-DC converters 4.3 -Inch TFT Color LCD - Large color display with live waveforms and ripple data a major upgrade over the basic VFD text displays found on competing loads 500 kHz Synchronous Sampling - High-speed acquisition captures fast transient behavior that slower instruments miss 50 kHz Dynamic Mode - Up to 5× faster transient testing than competing loads in this class, which typically top out at 1025 kHz 15 Test Modes - Four more dedicated modes than competing loads, including OVP, time, load effect, short circuit, and combination modes Built-in Waveform & Ripple Measurement - Real-time voltage and current waveforms with Vpp/Ipp display a capability no competing load in this class offers 3 A/µs Maximum Slew Rate - 2× to 3× faster current transitions than typical competing loads for more realistic transient simulation 200-Step Programmable Auto List - More than double t Ships from authorized US dealer with 5-year warranty (3 years standard + 2 years with free registration)